That is, our department is concerned with theories and technologies needed in designing, operating, and improving the system that is consisted of human, materials, machineries, information, and energy. We also focuses on the computer application and the software development and application needed to solve the complex problems related to the system. Our mission is to cultivate the experts who can perform the roles of planning / designing / managing / evaluating/operating the system effectively and efficiently using information technologies to achieve the common objectives of the system or organization.